Air becomes liquid at about minus 190 degrees Celsius.

  |   favorited by 0 users
Submitted by: admin

Oxygen, carbon, hydrogen and nitrogen make up 90% of the human body.

  |   favorited by 0 users
Submitted by: admin

The sky is blue because when sunlight collides with our atmosphere, colours of the shortest wavelengths (violet and blue) are scattered - and our eyes are more sensitive to see blue.

  |   favorited by 0 users
Submitted by: admin

Dominica, Mexico, Zambia, Kiribati, Fiji and Egypt all have birds on their flags.

  |   favorited by 0 users
Submitted by: admin

Most gemstones contain several elements, except diamond which is all carbon.

  |   favorited by 0 users
Submitted by: admin

When snakes are born with two heads, they fight each other for food.

  |   favorited by 0 users
Submitted by: admin

The most remote island in the world is Tristan da Cunha, which is above the sub-Antarctic zone.

  |   favorited by 0 users
Submitted by: admin

The DNA in a single human cell is 37 metres long when unravelled.

  |   favorited by 0 users
Submitted by: admin

The world seahorse population has dropped 70% in the past 10 years.

  |   favorited by 0 users
Submitted by: admin

Every minute, 30-40,000 dead skin cells fall from your body.

  |   favorited by 0 users
Submitted by: admin
Go to page: